Home / 8,074,089.60-12,097,424.40-4,872,488.40

Finding the Fourth Proportional to 8,074,089.60, 12,097,424.40 and 4,872,488.40

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Solution

The fourth proportional to 8,074,089.60, 12,097,424.40 and 4,872,488.40 is: 7,300,459.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,074,089.60 : 12,097,424.40 = 4,872,488.40 : x
  2. Step 2: Convert to fraction form
    8,074,089.60/12,097,424.40 = 4,872,488.40/x
  3. Step 3: Cross multiply
    8,074,089.60x = 12,097,424.40 × 4,872,488.40
  4. Step 4: Simplify right side
    8,074,089.60x = 58,944,560,058,876.97
  5. Step 5: Solve for x
    x = 58,944,560,058,876.97/8,074,089.60
  6. Step 6: Final answer
    x = 7,300,459.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.